Chapter 13    SPECIFICATIONS 
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13.6.3    AIS FUNCTION (STANDARD BUILT IN) 
1) Display 
Number of targets        Up to 100 targets (stores up to 1,000 ship static data) 
Target information               Displays MMSI, call sign, ship name, COG, SOG, 
CPA, TCPA, direction, distance. 
Filters          Distance only (initial setting value 20NM) 
Constant information display     1 ship 
The AIS information of the selected ship can be displayed 
on the screen constantly (exclusive to the TT constant 
information display). 
Dangerous ship targets          No CPA/TCPA decision 
2) Operation   Built-in 
  3) Installation          NMEA1~3, NMEA4 (GPS) available 
 
13.6.4    TT FUNCTION (STANDARD BUILT IN) 
1) Acquisition    MANUAL㸪AUTO (by guard zone) 
2) Tracking      30 targets (up to 20 targets for automatic tracking) 
3) Display 
Constant information display    1 ship 
The TT information of the selected 1 ship can be displayed 
on the screen constantly (exclusive to the AIS constant 
information display). 
Maximum tracking range  20NM (This varies depending on the range) 
Target information  Displays items are true bearing, distance, true course, and 
true speed. 
Display of Vectors      True/Relative 
Dangerous ship targets         Decision by CPA/TCPA 
4) Operation       Built-in